simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
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4<br />
SIMATIC S7-<strong>300</strong><br />
Central processing units<br />
CPU 312C to CPU 317F-2 DP<br />
■ Technical specifications (continued)<br />
6ES7 315-<br />
6FF01-0AB0<br />
6ES7 317-<br />
6FF00-0AB0<br />
1st interface (continued)<br />
DP master<br />
- Number of connections, max. 32<br />
• Services<br />
- PG/OP communication Yes<br />
- Routing Yes<br />
- Global data communication No<br />
- S7 basic communication No<br />
- S7 communication No<br />
- Equidistance support Yes<br />
- SYNC/FREEZE Yes<br />
-DPV1<br />
Yes<br />
- Transmission rates, max. 12 Mbit/s<br />
- Number of DP slaves, max. 125<br />
• Address area<br />
- Inputs, max. 244 KByte<br />
-Outputs, max.<br />
244 KByte<br />
2nd interface<br />
• Type of interface<br />
integrated RS<br />
485 interface<br />
integrated RS<br />
485 interface<br />
• Physical RS 485 RS 485<br />
• Isolated Yes Yes<br />
• Power supply to interface 200 mA 200 mA<br />
(15 to 30 V DC), max.<br />
Functionality<br />
-MPI No No<br />
-DP master Yes Yes<br />
- DP slave Yes Yes<br />
- Point-to-point connection No No<br />
DP master<br />
- Number of connections, max. 16 32<br />
• Services<br />
- PG/OP communication Yes Yes<br />
- Routing Yes Yes<br />
- Global data communication No No<br />
- S7 basic communication No No<br />
- S7 communication No No<br />
- Equidistance support Yes Yes<br />
- SYNC/FREEZE Yes Yes<br />
-DPV1 Yes Yes<br />
- Transmission rates, max. 12 Mbit/s 12 Mbit/s<br />
- Number of DP slaves, max. 125 125<br />
• Address area<br />
- Inputs, max. 244 KByte 244 KByte<br />
-Outputs, max. 244 KByte 244 KByte<br />
6ES7 315-<br />
6FF01-0AB0<br />
2nd interface (continued)<br />
DP slave<br />
- Number of connections 16 32<br />
• Services<br />
- PG/OP communication Yes Yes<br />
- Routing Yes; with active<br />
interface<br />
- Global data communication No No<br />
- S7 basic communication No No<br />
- S7 communication, as client No No<br />
- S7 communication, as server No No<br />
- Direct data exchange<br />
Yes<br />
Yes<br />
(lateral communication)<br />
-DPV1 No No<br />
- GSD file http://www.ad.<br />
siemens.com/<br />
csi_e/gsd<br />
6ES7 317-<br />
6FF00-0AB0<br />
Yes; with active<br />
interface<br />
http://www.ad.<br />
siemens.com/<br />
csi_e/gsd<br />
- Transmission rates, max. 12 Mbit/s 12 Mbit/s<br />
• Intermediate memory<br />
- Inputs 244 Byte 244 Byte<br />
-Outputs 244 Byte 244 Byte<br />
- Address areas, max. 32 32<br />
- User data per address area, 32 Byte 32 Byte<br />
max.<br />
CPU/ programming<br />
Programming language<br />
- STEP 7 Yes; as of V5.1<br />
SP6<br />
-LAD Yes Yes<br />
-FBD Yes Yes<br />
-STL Yes Yes<br />
-SCL Yes Yes<br />
Software library<br />
• Instruction set<br />
See instruction<br />
list<br />
Yes; STEP 7 as<br />
of V 5.2 + SP1<br />
S7 Distributed<br />
Safety as of<br />
V5.2 SP1<br />
See instruction<br />
list<br />
• Bracket levels 8 8<br />
• User program protection/password<br />
Yes<br />
Yes<br />
protection<br />
• System functions (SFC)<br />
See instruction<br />
list<br />
See instruction<br />
list<br />
• System function blocks (SFB)<br />
See instruction<br />
list<br />
See instruction<br />
list<br />
4/34 Siemens ST 70 · 2005
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